Sondhi BO is the primary post office registered under PIN code 823003 in Gaya, Bihar. This code sits within the Eastern Postal Region, with 19 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Sondhi BO | BO | Branch Post Office |
| Buniyad Ganj SO | SO | Sub Post Office |
| Maksudpur BO | BO | Branch Post Office |
| Nagariyawan BO | BO | Branch Post Office |
| Durga Asthan SO | SO | Sub Post Office |
| Alipur BO | BO | Branch Post Office |
| Baragandhar BO | BO | Branch Post Office |
| Bhoremirganj BO | BO | Branch Post Office |
| Manpur BO | BO | Branch Post Office |
| Bhadeji BO | BO | Branch Post Office |
| Bijubigha BO | BO | Branch Post Office |
| Bithosarif BO | BO | Branch Post Office |
| Budhgere BO | BO | Branch Post Office |
| Lodipur BO | BO | Branch Post Office |
| Nauranga BO | BO | Branch Post Office |
| Sohaipur BO | BO | Branch Post Office |
| Chhatubagh BO | BO | Branch Post Office |
| Khanjahapur BO | BO | Branch Post Office |
| Rasalpur BO | BO | Branch Post Office |
